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[RFI] RESEND - Fw: [PVRC] Help me identify my new RFI

To: "rfi@contesting.com" <rfi@contesting.com>
Subject: [RFI] RESEND - Fw: [PVRC] Help me identify my new RFI
From: "Eric Rosenberg" <ericrosenberg.dc@gmail.com>
Reply-to: Eric Rosenberg <ericrosenberg.dc@gmail.com>
Date: Fri, 06 Dec 2019 21:30:48 +0000
List-post: <mailto:rfi@contesting.com>
This may not have made it through the first time.


My good friend Tm Shoppa, N3QE has run into a vexing RFI issue.

He posed the following on the PVRC reflector, but is not on the RFI reflector.

Please feel free to respond directly to Tim.

Thanks & 73,
Eric W3DQ

------ Forwarded Message ------
From: "Tim Shoppa via PVRC"
Sent: 12/6/2019 3:18:35 PM
Subject: [PVRC] Help me identify my new RFI

In the past week a brand new 24x7 noise source came out of nowhere. Clearly audible all over my neighborhood under every power line 540kHz - 1710kHz.

Recording made on 1.8MHz with receiver in 2400Hz bandwidth AM: http://n3qe.org/n3qe-rfi.wav

Heard in AM, this not simple 120Hz impulse noise but shows strong 800Hz-1200Hz audio component interrupted at 120Hz. Waveform picture of the above audio sample shown below (not attached).

Any ideas?

Tim N3QE
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